nsc-106399 and Nasopharyngeal-Neoplasms

nsc-106399 has been researched along with Nasopharyngeal-Neoplasms* in 1 studies

Other Studies

1 other study(ies) available for nsc-106399 and Nasopharyngeal-Neoplasms

ArticleYear
GADD45γ induces G2/M arrest in human pharynx and nasopharyngeal carcinoma cells by cucurbitacin E.
    Scientific reports, 2014, Sep-23, Volume: 4

    Nasopharyngeal carcinoma (NPC) is a common form of malignant cancer, for which radiotherapy or chemotherapy are the main treatment methods. Cucurbitacin E (CuE) is a natural compound-based drug which from the climbing stem of Cucumic melo L (Guadi). Previously shown to be an antifeedant as well as a potent chemopreventive agent against several types of cancer. The present study, investigated anti-proliferation and cell cycle G2/M arrest induced by CuE in Detroit 562 cells (pharynx carcinoma) and HONE-1 (nasopharyngeal carcinoma) cells. Results indicate that the cytotoxicity is associated with accumulation in G2/M cell-cycle phases. CuE produced cell cycle arrest as well as the downregulation of cyclin B1 and CDC2 expression. In addition, treated cells with CuE and GADD45γ SiRNA that also coincided with GADD45γ gene activation in cell cycle arrest. Both effects increased proportionally with the dose of CuE; however, proliferation inhibition and mitosis delay was dependant on the amount of CuE treatment in the cancer cells.

    Topics: Apoptosis; Blotting, Western; Carcinoma; Cell Cycle Checkpoints; Cell Division; Cell Proliferation; G2 Phase; GADD45 Proteins; Humans; Immunoprecipitation; Intracellular Signaling Peptides and Proteins; Mitosis; Nasopharyngeal Carcinoma; Nasopharyngeal Neoplasms; Pharynx; Real-Time Polymerase Chain Reaction; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; RNA, Small Interfering; Triterpenes; Tumor Cells, Cultured

2014